[PATCH] D41003: Silence GCC 7 warning by using an enum class.

[Florian Hahn via Phabricator via llvm-commits]

fhahn added a reviewer: RKSimon.
fhahn added a subscriber: RKSimon.
fhahn added a comment.

@RKSimon  I saw that you committed a couple of changes fixing some GCC warnings in the Hexagon backend. Thank you very much for that! This patch here fixes the same warning as https://reviews.llvm.org/rL320254, in a different way.


https://reviews.llvm.org/D41003